Here, you see three options:
Here you can change your extension explore. We currently support three Lumenscan, Stellar expert and Steexp explores.
Here you can change the automatic locking time of your extensions.
By activating this option, any application that wants to be connected with your account and get your public key needs your permission. By deactivating the option your public key will be given to the applications that request contact without any permission. This option is activated by default on the Rabet. However, its deactivation does not create a security problem for you.